User Capabilities: Access to GeoDirectory

I am looking to add some GeoDirectory user capabilities to some user roles. I plan to use a role editor plugin (still trying them out) which offer custom capabilities to be added. I just need to find them in the code.

For example, I’d like to make the Editor roles access GeoDirectory’s Listing Claims (Giving Editors access to confirming or denying claims).

Which files should I look around in to find GeoDirectory’s menu code?

Thanks.